Goldstein, Jerome A. A perturbation theorem for evolution equations and some applications. (English) Zbl 0286.34096 Ill. J. Math. 18, 196-207 (1974). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 3 Documents MSC: 34G99 Differential equations in abstract spaces 47D03 Groups and semigroups of linear operators 47A55 Perturbation theory of linear operators 47A40 Scattering theory of linear operators × Cite Format Result Cite Review PDF